Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Tanaka | Fujitsu Limited | 11 |
| 2 | Hiroshi Ohmura | Mazda Motor | 10 |
| 3 | Junichi Kagawa | Ngk Spark Plug Co. | 4 |
| #4 | Atsushi Yoshida | Panasonic | 3 |
| #5 | Yasuhiro Kawasako | Mazda Motor | 2 |
| #5 | Toshihiko Mori | Fujitsu Limited | 2 |
| #5 | Yoshitsugu Kojima | Toyota Central R&D Labs | 2 |
| #8 | Masakazu Ishikawa | Toyota | 1 |